201413121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6529}}^1$

素因数の和:6665

約数の個数: 32

約数和(自身を含む): 333500160

約数和(自身を除く): 132087039

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 791, 1469, 2373, 4407, 6529, 10283, 19587, 30849, 45703, 84877, 137109, 254631, 594139, 737777, 1782417, 2213331, 5164439, 9591101, 15493317, 28773303, 67137707, 201413121]

約数ペア:

[(1, 201413121), (3, 67137707), (7, 28773303), (13, 15493317), (21, 9591101), (39, 5164439), (91, 2213331), (113, 1782417), (273, 737777), (339, 594139), (791, 254631), (1469, 137109), (2373, 84877), (4407, 45703), (6529, 30849), (10283, 19587)]